An effective decision model should take economics as well as biological factors into account, viz. nature of weed populations existing in the field, expected crop yield loss due to weed interference and …

Jun 12, 2025 · By understanding economic thresholds and applying threshold concepts in weed management, farmers and agronomists can optimize crop yields, reduce unnecessary herbicide …

Nov 15, 2025 · The foundation of economic threshold weed control farming rests on three critical factors: weed density per square foot, expected yield loss percentage, and control cost versus crop value.

Apr 7, 2021 · The economic threshold (ET) is one of the major decision-making frameworks for rationalizing herbicides use for better weed management while reducing environmental impacts.

The economic threshold is a well-known but not practical implementation of this fundamental economic principle. However, adoption of the threshold concept has spurred the development of decision …

Thus to determine the important economic factors I shall firstly scan through the models available, outline what the farmer needs or wants, then re-turn to the factors of influence.

TED WEED MANAGEMENT Adoption of integrated weed management (IWM) is economically beneficial in many Australi.